configure: test for functional readline more carefully

[bup.git] / t / lib.sh

diff --git a/t/lib.sh b/t/lib.sh
index 372f0d20d5d5983ee0c8428d3a6cdda9473344c3..3ea72266a121f4e7e323096dd16bd235222763dc 100644 (file)
--- a/t/lib.sh
+++ b/t/lib.sh
@@ -1,18 +1,21 @@
 # Assumes shell is Bash, and pipefail is set.
 
-bup_t_lib_script_home=$(cd "$(dirname $0)" && pwd)
+bup_t_lib_script_home=$(cd "$(dirname $0)" && pwd) || exit $?
+
+bup-cfg-py() { "$bup_t_lib_script_home/../config/bin/python" "$@"; }
+bup-python() { "$bup_t_lib_script_home/../dev/bup-python" "$@"; }
 
 force-delete()
 {
     "$bup_t_lib_script_home/force-delete" "$@"
 }
 
-realpath()
+resolve-parent()
 {
     test "$#" -eq 1 || return $?
     echo "$1" | \
-        PYTHONPATH="$bup_t_lib_script_home/../lib" python -c \
-        "import sys, bup.helpers; print bup.helpers.realpath(sys.stdin.readline())" \
+        PYTHONPATH="$bup_t_lib_script_home/../lib" bup-python -c \
+        "import sys, bup.helpers; print(bup.helpers.resolve_parent(sys.stdin.readline()))" \
         || return $?
 }
 
@@ -46,3 +49,8 @@ path-filesystems()
     done
     exit 0
 )
+
+escape-erx()
+{
+    sed 's/[][\.|$(){?+*^]/\\&/g' <<< "$*"
+}